Description of problem: Current scsi reservations does searchs of devices attached to each of the cluster nodes. There are potentially issues when multipath is configured to ensure that all of the paths get properly registered and used when running the fencing operations. This bugzilla is to ensure we track down and either validate that fence_scsi and multipath work, or fix the problems that occur. Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
There are several reasons that fence_scsi will not work with multipath configurations. One limitation is that it would only work with active/active controllers. Another reason is that dm-multipath will not pass the SCSI ioctl's to all devices that comprise a multipath device. Closed.